20176471144

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{971}}^1\times {\mathrm{18959}}^1$

素因数の和:20073

約数の個数: 32

約数和(自身を含む): 38148278400

約数和(自身を除く): 17971807256

約数列:

[1, 2, 4, 8, 137, 274, 548, 971, 1096, 1942, 3884, 7768, 18959, 37918, 75836, 133027, 151672, 266054, 532108, 1064216, 2597383, 5194766, 10389532, 18409189, 20779064, 36818378, 73636756, 147273512, 2522058893, 5044117786, 10088235572, 20176471144]

約数ペア:

[(1, 20176471144), (2, 10088235572), (4, 5044117786), (8, 2522058893), (137, 147273512), (274, 73636756), (548, 36818378), (971, 20779064), (1096, 18409189), (1942, 10389532), (3884, 5194766), (7768, 2597383), (18959, 1064216), (37918, 532108), (75836, 266054), (133027, 151672)]